Organic Carbon in Humic Fractions in Soil Influenced by Organic, Inorganic and Bio Nitrogen Fertilizers under Different Incubation Periods | ||||
Assiut Journal of Agricultural Sciences | ||||
Article 13, Volume 50, Issue 3, September 2019, Page 150-163 PDF (552.16 K) | ||||
Document Type: Original Article | ||||
DOI: 10.21608/ajas.2019.52772 | ||||
View on SCiNiTO | ||||
Author | ||||
M. Y. Khalafalla | ||||
Soils & Water Dept., Fac. Agric., Al-Azhar Univ., Assiut, Egypt. | ||||
Abstract | ||||
Humic substances can be subdivided into three major fractions Humin (Hu), Humic acid (HA) and Fulvic acid (FA). | ||||
Keywords | ||||
Humic substances; soil organic matter; nitrogen fertilizer | ||||
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